160177680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 588347760

約数和(自身を除く): 428170080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 109, 117, 120, 130, 144, 156, 157, 180, 195, 208, 218, 234, 240, 260, 312, 314, 327, 360, 390, 436, 468, 471, 520, 545, 585, 624, 628, 654, 720, 780, 785, 872, 936, 942, 981, 1040, 1090, 1170, 1256, 1308, 1413, 1417, 1560, 1570, 1635, 1744, 1872, 1884, 1962, 2041, 2180, 2340, 2355, 2512, 2616, 2826, 2834, 3120, 3140, 3270, 3768, 3924, 4082, 4251, 4360, 4680, 4710, 4905, 5232, 5652, 5668, 6123, 6280, 6540, 7065, 7085, 7536, 7848, 8164, 8502, 8720, 9360, 9420, 9810, 10205, 11304, 11336, 12246, 12560, 12753, 13080, 14130, 14170, 15696, 16328, 17004, 17113, 18369, 18840, 19620, 20410, 21255, 22608, 22672, 24492, 25506, 26160, 28260, 28340, 30615, 32656, 34008, 34226, 36738, 37680, 39240, 40820, 42510, 48984, 51012, 51339, 56520, 56680, 61230, 63765, 68016, 68452, 73476, 78480, 81640, 85020, 85565, 91845, 97968, 102024, 102678, 113040, 113360, 122460, 127530, 136904, 146952, 154017, 163280, 170040, 171130, 183690, 204048, 205356, 222469, 244920, 255060, 256695, 273808, 293904, 308034, 340080, 342260, 367380, 410712, 444938, 489840, 510120, 513390, 616068, 667407, 684520, 734760, 770085, 821424, 889876, 1020240, 1026780, 1112345, 1232136, 1334814, 1369040, 1469520, 1540170, 1779752, 2002221, 2053560, 2224690, 2464272, 2669628, 3080340, 3337035, 3559504, 4004442, 4107120, 4449380, 5339256, 6160680, 6674070, 8008884, 8898760, 10011105, 10678512, 12321360, 13348140, 16017768, 17797520, 20022210, 26696280, 32035536, 40044420, 53392560, 80088840, 160177680]

約数ペア:

[(1, 160177680), (2, 80088840), (3, 53392560), (4, 40044420), (5, 32035536), (6, 26696280), (8, 20022210), (9, 17797520), (10, 16017768), (12, 13348140), (13, 12321360), (15, 10678512), (16, 10011105), (18, 8898760), (20, 8008884), (24, 6674070), (26, 6160680), (30, 5339256), (36, 4449380), (39, 4107120), (40, 4004442), (45, 3559504), (48, 3337035), (52, 3080340), (60, 2669628), (65, 2464272), (72, 2224690), (78, 2053560), (80, 2002221), (90, 1779752), (104, 1540170), (109, 1469520), (117, 1369040), (120, 1334814), (130, 1232136), (144, 1112345), (156, 1026780), (157, 1020240), (180, 889876), (195, 821424), (208, 770085), (218, 734760), (234, 684520), (240, 667407), (260, 616068), (312, 513390), (314, 510120), (327, 489840), (360, 444938), (390, 410712), (436, 367380), (468, 342260), (471, 340080), (520, 308034), (545, 293904), (585, 273808), (624, 256695), (628, 255060), (654, 244920), (720, 222469), (780, 205356), (785, 204048), (872, 183690), (936, 171130), (942, 170040), (981, 163280), (1040, 154017), (1090, 146952), (1170, 136904), (1256, 127530), (1308, 122460), (1413, 113360), (1417, 113040), (1560, 102678), (1570, 102024), (1635, 97968), (1744, 91845), (1872, 85565), (1884, 85020), (1962, 81640), (2041, 78480), (2180, 73476), (2340, 68452), (2355, 68016), (2512, 63765), (2616, 61230), (2826, 56680), (2834, 56520), (3120, 51339), (3140, 51012), (3270, 48984), (3768, 42510), (3924, 40820), (4082, 39240), (4251, 37680), (4360, 36738), (4680, 34226), (4710, 34008), (4905, 32656), (5232, 30615), (5652, 28340), (5668, 28260), (6123, 26160), (6280, 25506), (6540, 24492), (7065, 22672), (7085, 22608), (7536, 21255), (7848, 20410), (8164, 19620), (8502, 18840), (8720, 18369), (9360, 17113), (9420, 17004), (9810, 16328), (10205, 15696), (11304, 14170), (11336, 14130), (12246, 13080), (12560, 12753)]